Don Healey - 24 Jan 2026 Form 4 Insider Report for Adicet Bio, Inc. (ACET)

Role
Chief Technology Officer
Signature
/s/ Nick Harvey, Attorney-in-Fact
Issuer symbol
ACET
Transactions as of
24 Jan 2026
Net transactions value
-$4,515
Form type
4
Filing time
27 Jan 2026, 16:46:12 UTC
Previous filing
04 Feb 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Healey Don Chief Technology Officer C/O ADICET BIO, INC., 131 DARTMOUTH STREET, FLOOR 3, BOSTON /s/ Nick Harvey, Attorney-in-Fact 27 Jan 2026 0001643067

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACET Common Stock Tax liability $4,515 -535 -13% $8.44 3,452 24 Jan 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units and does not represent a sale by the Reporting Person.
F2 Reflects a 1-for-16 reverse stock split effected by the Issuer on December 30, 2025.